Home / 2,011,281,705.68-3,017,050,082.48-631,150,686.32

Finding the Fourth Proportional to 2,011,281,705.68, 3,017,050,082.48 and 631,150,686.32

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Solution

The fourth proportional to 2,011,281,705.68, 3,017,050,082.48 and 631,150,686.32 is: 946,766,047.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,281,705.68 : 3,017,050,082.48 = 631,150,686.32 : x
  2. Step 2: Convert to fraction form
    2,011,281,705.68/3,017,050,082.48 = 631,150,686.32/x
  3. Step 3: Cross multiply
    2,011,281,705.68x = 3,017,050,082.48 × 631,150,686.32
  4. Step 4: Simplify right side
    2,011,281,705.68x = 1,904,213,230,205,557,504
  5. Step 5: Solve for x
    x = 1,904,213,230,205,557,504/2,011,281,705.68
  6. Step 6: Final answer
    x = 946,766,047.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.